Tell whether the given value is a solution of the inequality. sh > 8; h = -27
write your answer as solution or not a solution

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Someone which statements are true? check all that apply.